Engines and Components
Circle Track Engine Parts: Camshafts, Blocks & Accessories for Late Models at JJ Motorsports
Power up your circle track engine with premium components from JJ Motorsports. Our selection includes serpentine drive kits, pulley systems, valve covers, engine blocks, camshafts, and more for maximum horsepower, durability, and performance in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Small Block Chevy (SBC), LS-series, and other racing engines, these high-quality parts ensure reliable operation under intense track conditions.
Shop trusted brands like Jones Racing, Allstar Performance, Chevrolet Performance, and Howards Racing Components. Explore related categories such as circle track drivetrain for transmission upgrades or circle track chassis components for frame enhancements.
Top Circle Track Engine Products
- Jones Racing Serpentine Drive Kit 1020-S – New serpentine drive kit designed for efficient accessory drive in racing engines, weighing 3.61 lbs for lightweight performance.
- Allstar Performance 1:1 Pulley Kit Head Mount PS ALL31082 – Billet aluminum polished pulley kit with 1:1 ratio and 2-groove V-belt, includes crank and water pump pulleys and belts for Small Block Chevy engines with head-mount power steering.
- Allstar Performance Valve Covers SBC Steel Black w/Tubes ALL26147 – Durable steel valve covers in black finish with tubes, designed for Small Block Chevy engines, weighing 5.95 lbs for reliable sealing and style.
- Chevrolet Performance LSX Cast Iron Block - 4.065 Bore Finished 19417352 – Bare cast iron engine block with 4.065 in bore, 9.240 deck height, 6-bolt mains and heads, orange powdercoat finish, compatible with Gen III/IV LS components, supporting up to 4.250 in stroke and 454 cu. in. displacement.
- SBC Solid Roller Cam 111013-10 – High-performance solid roller camshaft from Howards Racing Components for Small Block Chevy engines, weighing 8.70 lbs, ideal for aggressive racing applications.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
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- Price
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SBF 4340 Forged Crank - 3.000 Stroke 4-302-3000-5090-2123
SCAT ENTERPRISES
$910.99CrankshaftStandard Weight3.000 in StrokeExternal BalanceForged Steel1 or 2 Piece SealSmall Block FordEachSCA4-302-3000-5090-2123- SKU:
- SCA4-302-3000-5090-2123
- Availability:
- Ships Same Business Day
- Weight:
- 49.75 LBS
- MFG Part #:
- 4-302-3000-5090-2123
$910.99Qty in Cart: 0Quantity:Price:$910.99Subtotal: -
SBC 4340 Forged I-Beam Rods 5.700 3-ICR5700
SCAT ENTERPRISES
$397.99Connecting RodStock ReplacementI Beam5.700 in LongBushed3/8 in Rod BoltsARP8740Forged SteelSmall Block ChevySet of 8SCA3-ICR5700- SKU:
- SCA3-ICR5700
- Availability:
- Ships Same Business Day
- Weight:
- 12.15 LBS
- MFG Part #:
- 3-ICR5700
$397.99Qty in Cart: 0Quantity:Price:$397.99Subtotal: -
SBC 4340 Forged I-Beam Rods 6.200 w/7/16 Bolts 2-ICR6200-7/16
SCAT ENTERPRISES
$533.99Connecting RodPro CompI Beam6.200 in LongBushed7/16 in Cap ScrewsARP8740Forged SteelSmall Block ChevySet of 8SCA2-ICR6200-7/16- SKU:
- SCA2-ICR6200-7/16
- Availability:
- Ships Same Business Day
- Weight:
- 12.03 LBS
- MFG Part #:
- 2-ICR6200-7/16
$533.99Qty in Cart: 0Quantity:Price:$533.99Subtotal: -
Quarter Master Oil Pump Bracket Kit Top Mount 117600
QUARTER MASTER
$244.10Oil Pump BracketBellhousing Top MountHardware IncludedAluminumRed AnodizedQuarter Master Clutchless BellhousingsKitQTR117600- SKU:
- QTR117600
- Availability:
- Ships Same Business Day
- Weight:
- 1.32 LBS
- MFG Part #:
- 117600
$244.10Qty in Cart: 0Quantity:Price:$244.10Subtotal: -
Peterson Fluid Oil Filter Element 75 Mic w/o Bypass 09-0440
PETERSON FLUID
$102.99Oil Filter Element75 Micron Stainless ScreenPeterson 8-16 AN 400 Series FiltersEachPTR09-0440- SKU:
- PTR09-0440
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- 09-0440
$102.99Qty in Cart: 0Quantity:Price:$102.99Subtotal: -
Peterson Fluid In Line Repl Scav.Screen 09-0411
PETERSON FLUID
$19.99Oil Filter ElementStainless ScreenPeterson 8 AN Scavenge FiltersEachPTR09-0411- SKU:
- PTR09-0411
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 09-0411
$19.99Qty in Cart: 0Quantity:Price:$19.99Subtotal: -
Peterson Fluid Dry Sump Tank 2.5 Gal 08-0008
PETERSON FLUID
$970.99Oil TankDry Sump10 qt24 in Tall6 in OD12 AN Female O-Ring Inlets12 AN Female O-Ring Outlet12 AN O-Ring Breather PortAluminumNaturalEachPTR08-0008- SKU:
- PTR08-0008
- Availability:
- Ships Same Business Day
- Weight:
- 8.88 LBS
- MFG Part #:
- 08-0008
$970.99 -
Peterson Fluid Pulley Flange For 05-1344 (ea) 05-1644
PETERSON FLUID
$40.99Pulley FlangePress Fit1 or 1-1/2 in Wide PulleysAluminumBlack AnodizedPeterson PulleysEachPTR05-1644- SKU:
- PTR05-1644
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- 05-1644
$40.99 -
Peterson Fluid Gilmer Belt 210-L-100 21.0in x 1in 05-0902
PETERSON FLUID
$26.99Gilmer Drive Belt21 in Long1 in Wide3/8 in PitchEachPTR05-0902- SKU:
- PTR05-0902
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 05-0902
$26.99Qty in Cart: 0Quantity:Price:$26.99Subtotal: -
Billet Main Caps 67-86 Chevy 350 Splayed Outer 1735002
PRW INDUSTRIES, INC.
$232.91Billet Main Caps 67-86 Chevy 350 Splayed OuterMain Cap4-BoltCenter CapsSplayed BoltsSteel350 JournalSmall Block ChevyKitPQX1735002- SKU:
- PQX1735002
- Availability:
- Ships Same Business Day
- Weight:
- 6.50 LBS
- MFG Part #:
- 1735002
$232.91Qty in Cart: 0Quantity:Price:$232.91Subtotal: -
SBC S/S Roller R/A's - 1.6 Ratio 7/16 Stud 235012
PRW INDUSTRIES, INC.
$319.74SBC S/S Roller R/A's - 1.6 Ratio 7/16 StudRocker ArmPro-Series7/16 in Stud Mount1.60 RatioFull RollerStainlessNaturalSmall Block ChevySet of 16PQX0235012- SKU:
- PQX0235012
- Availability:
- Ships Same Business Day
- Weight:
- 9.04 LBS
- MFG Part #:
- 235012
$319.74Qty in Cart: 0Quantity:Price:$319.74Subtotal: -
Moroso Valve Cover Breather Kit U-Weld - Aluminum 68853
MOROSO
$103.99Valve Cover Breather Kit U-Weld - AluminumBreatherWeld-OnRound1 in Threaded BungClamp-On FilterKitMOR68853- SKU:
- MOR68853
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 68853
$103.99Qty in Cart: 0Quantity:Price:$103.99Subtotal: -
Moroso Valve Cover Breather Kit GM LS w/An Oil Fill Bung 68848
MOROSO
$70.99Valve Cover Breather Kit GM LS w/An Oil Fill BungBreatherScrew-InRound1-1/4 in Threaded BungClamp-On FilterKitMOR68848- SKU:
- MOR68848
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 68848
$70.99Qty in Cart: 0Quantity:Price:$70.99Subtotal: -
Moroso Valve Cover Breather Kit Push-In Fits 1.22 Hole 68810
MOROSO
$80.99Valve Cover Breather Kit Push-In Fits 1.22 HoleBreatherClamp-OnRound1-1/2 in OD TubeReusable1-1/4 in Hole Push-In Adapter / Grommet IncludedMoroso LogoSteelChromeKitMOR68810- SKU:
- MOR68810
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- 68810
$80.99Qty in Cart: 0Quantity:Price:$80.99Subtotal: -
Moroso Sbc 18deg Fab. Vlv.Cover 68335
MOROSO
$533.99Sbc 18deg Fab. Vlv.Cover Valve CoverTallFasteners IncludedFabricated AluminumNaturalSmall Block ChevyPairMOR68335- SKU:
- MOR68335
- Availability:
- Ships Same Business Day
- Weight:
- 7.27 LBS
- MFG Part #:
- 68335
$533.99Qty in Cart: 0Quantity:Price:$533.99Subtotal: -
Moroso SBC Billet Alm Valve Cover Set 2-Piece Design 68051
MOROSO
$1,542.99SBC Billet Alm Valve Cover Set 2-Piece DesignValve CoverStock Height2 PieceAluminumBlack AnodizedSmall Block ChevyPairMOR68051- SKU:
- MOR68051
- Availability:
- Ships Same Business Day
- Weight:
- 0.43 LBS
- MFG Part #:
- 68051
$1,542.99Qty in Cart: 0Quantity:Price:$1,542.99Subtotal: -
Moroso Bellhousing Dowel.021off 37938
MOROSO
$25.99Bellhousing Dowel.021off Bellhousing Dowel PinExtra Long1.328 in Long0.625 in Diameter0.021 in OffsetSteelGM V6 / V8PairMOR37938- SKU:
- MOR37938
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- 37938
$25.99Qty in Cart: 0Quantity:Price:$25.99Subtotal: -
Moroso Remote Oil Filter Mount 23763
MOROSO
$194.99Remote Oil Filter Mount Oil Filter MountSide Port Style12 AN PortsTwo 1/4 in NPT Female PortsBillet AluminumBlack AnodizedSpin on FiltersKitMOR23763- SKU:
- MOR23763
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- 23763
$194.99Qty in Cart: 0Quantity:Price:$194.99Subtotal: -
Moroso Sb Chevy Oil Control Kit 23035
MOROSO
$65.99Sb Chevy Oil Control Kit Oil Control KitCrank Scraper / Rear Pan Baffle / Windage TraySmall Block ChevyKitMOR23035- SKU:
- MOR23035
- Availability:
- Ships Same Business Day
- Weight:
- 2.03 LBS
- MFG Part #:
- 23035
$65.99Qty in Cart: 0Quantity:Price:$65.99Subtotal: -
SBC Timing Cover - Reinforced 65555
MILODON
$42.95SBC Timing Cover - ReinforcedTiming Cover1 PieceSteelCadmiumSmall Block ChevyEachMIL65555- SKU:
- MIL65555
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- MFG Part #:
- 65555
$42.95Qty in Cart: 0Quantity:Price:$42.95Subtotal:
